diff options
| author | Álvaro Fernández Rojas <noltari@gmail.com> | 2018-12-01 19:00:21 +0100 |
|---|---|---|
| committer | Daniel Schwierzeck <daniel.schwierzeck@gmail.com> | 2018-12-19 15:23:00 +0100 |
| commit | b2bf5a22435926b406f0f76fcf199854965af994 (patch) | |
| tree | 0dd211734f00c3ed7b9f1a62d1b4147c39a6f7fa | |
| parent | 85132221e2722089e04dd3842d23510c7c3b7fce (diff) | |
bmips: bcm6362: add bcm6348-iudma support
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
| -rw-r--r-- | arch/mips/dts/brcm,bcm6362.dtsi | 13 | ||||
| -rw-r--r-- | include/dt-bindings/dma/bcm6362-dma.h | 14 |
2 files changed, 27 insertions, 0 deletions
diff --git a/arch/mips/dts/brcm,bcm6362.dtsi b/arch/mips/dts/brcm,bcm6362.dtsi index 3047b82b21..94e7de096d 100644 --- a/arch/mips/dts/brcm,bcm6362.dtsi +++ b/arch/mips/dts/brcm,bcm6362.dtsi @@ -4,6 +4,7 @@ */ #include <dt-bindings/clock/bcm6362-clock.h> +#include <dt-bindings/dma/bcm6362-dma.h> #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/power-domain/bcm6362-power-domain.h> #include <dt-bindings/reset/bcm6362-reset.h> @@ -211,5 +212,17 @@ reg = <0x10003000 0x864>; u-boot,dm-pre-reloc; }; + + iudma: dma-controller@1000d800 { + compatible = "brcm,bcm6368-iudma"; + reg = <0x1000d800 0x80>, + <0x1000da00 0x80>, + <0x1000dc00 0x80>; + reg-names = "dma", + "dma-channels", + "dma-sram"; + #dma-cells = <1>; + dma-channels = <8>; + }; }; }; diff --git a/include/dt-bindings/dma/bcm6362-dma.h b/include/dt-bindings/dma/bcm6362-dma.h new file mode 100644 index 0000000000..1e62236daa --- /dev/null +++ b/include/dt-bindings/dma/bcm6362-dma.h @@ -0,0 +1,14 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Álvaro Fernández Rojas <noltari@gmail.com> + * + * Derived from linux/drivers/net/ethernet/broadcom/bcm63xx_enet.c + */ + +#ifndef __DT_BINDINGS_DMA_BCM6362_H +#define __DT_BINDINGS_DMA_BCM6362_H + +#define BCM6362_DMA_ENETSW_RX 0 +#define BCM6362_DMA_ENETSW_TX 1 + +#endif /* __DT_BINDINGS_DMA_BCM6362_H */ |